having only seen two, i've just taken a gamble on a boxset.
I've seen The Breakfast Club and Ferries Bueller's Day Off. I love the former and can't really stand the latter, so I'm hoping 16 Candles and Weird Science are a bit more like The Breakfast Club.
I always thought it was well good how he succeeded in making a film that was essentially set in a class-room so good for so long. On the other hand, I can't really stand Ferris Bueller and actually think I switched off during the Twist & Shout sequence. Really horrible stuff.
I should mention that he also produced my all-time favourite Christmas film, Home Alone 2 Lost in New York, so well done John.